322495220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{142697}}^1$

素因数の和:142819

約数の個数: 24

約数和(自身を含む): 683238024

約数和(自身を除く): 360742804

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 142697, 285394, 570788, 713485, 1426970, 2853940, 16124761, 32249522, 64499044, 80623805, 161247610, 322495220]

約数ペア:

[(1, 322495220), (2, 161247610), (4, 80623805), (5, 64499044), (10, 32249522), (20, 16124761), (113, 2853940), (226, 1426970), (452, 713485), (565, 570788), (1130, 285394), (2260, 142697)]